Question

formula of percentage​

Answer 1

Answer:

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Answer 2

Answer:

mark as brain

Step-by-step explanation:

Percentage = (Value ⁄ Total Value) × 100

solved examples:

Question 1: Express ⅘ as percentage.

Solution:

⅘ = (4 × 20 ⁄ 5 × 20)

= (80 ⁄ 100)

= 80%

Question 2: There are 150 students in a class. Out of them, 75 are girls. Find the percentage of girls in the class?

Solution:

Total students in the class=150

Girls in the class = 75

% of girls in the class = (75 ⁄ 150) × 100 = (7500 ⁄ 150) = 50%